6492040200 has 72 divisors (see below), whose sum is σ = 21802441050. Its totient is φ = 1731210240.

The previous prime is 6492040187. The next prime is 6492040319. The reversal of 6492040200 is 20402946.

It can be written as a sum of positive squares in 3 ways, for example, as 3092916996 + 3399123204 = 55614^2 + 58302^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1801545 + ... + 1805144.

Almost surely, 2^6492040200 is an apocalyptic number.

6492040200 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6492040200 is an abundant number, since it is smaller than the sum of its proper divisors (15310400850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6492040200 is a wasteful number, since it uses less digits than its factorization.

6492040200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3606711 (or 3606699 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 6492040200 is about 80573.1977769283. The cubic root of 6492040200 is about 1865.4934712791.

The spelling of 6492040200 in words is "six billion, four hundred ninety-two million, forty thousand, two hundred".